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BR9712848A - Cabo coaxial e método para fabricaçã0 do mesmo - Google Patents

Cabo coaxial e método para fabricaçã0 do mesmo

Info

Publication number
BR9712848A
BR9712848A BR9712848-1A BR9712848A BR9712848A BR 9712848 A BR9712848 A BR 9712848A BR 9712848 A BR9712848 A BR 9712848A BR 9712848 A BR9712848 A BR 9712848A
Authority
BR
Brazil
Prior art keywords
coaxial cable
inner conductor
closed cell
flexible
cell foam
Prior art date
Application number
BR9712848-1A
Other languages
English (en)
Other versions
BR9712848B1 (pt
Inventor
Michael Ahern
Steve Allen Fox
Original Assignee
Commscope Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commscope Inc filed Critical Commscope Inc
Publication of BR9712848A publication Critical patent/BR9712848A/pt
Publication of BR9712848B1 publication Critical patent/BR9712848B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1839—Construction of the insulation between the conductors of cellular structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1808—Construction of the conductors
    • H01B11/1826—Co-axial cables with at least one longitudinal lapped tape-conductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49123—Co-axial cable

Landscapes

  • Communication Cables (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Waveguide Aerials (AREA)

Abstract

Patente de Invenção: <B>"CABO COAXIAL E MéTODO PARA FABRICAçãO DO MESMO''<D>. Um cabo coaxial flexível compreende um núcleo incluindo pelo menos um condutor interno e um dielétrico de espuma com célula fechada circundando o condutor interno. O cabo coaxial flexível também inclui um revestimento metálico tubular firmemente circundando e preferivelmente ligado ao núcleo. O dielétrico de espuma com célula fechada é uma espuma de poliolefina de baixa densidade e possui propriedades elétricas melhoradas sobre os dielétricos de espuma convencionais. O cabo coaxial tem uma velocidade de propagação maior do que aproximadamente 90 porcento da velocidade da luz, mas ainda mantém grande flexibilidade e caracterísitcas de curvatura.
BRPI9712848-1A 1996-09-25 1997-09-22 cabo coaxial flexìvel incluindo dielétrico de espuma com célula fechada e método para fabricação do mesmo. BR9712848B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2670096P 1996-09-25 1996-09-25
PCT/US1997/016810 WO1998013834A1 (en) 1996-09-25 1997-09-22 Coaxial cable and method of making same

Publications (2)

Publication Number Publication Date
BR9712848A true BR9712848A (pt) 1999-11-16
BR9712848B1 BR9712848B1 (pt) 2011-05-31

Family

ID=21833323

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9712848-1A BR9712848B1 (pt) 1996-09-25 1997-09-22 cabo coaxial flexìvel incluindo dielétrico de espuma com célula fechada e método para fabricação do mesmo.

Country Status (14)

Country Link
US (2) US6037545A (pt)
EP (1) EP1008151B1 (pt)
JP (1) JP3729866B2 (pt)
CN (1) CN1147879C (pt)
AU (1) AU718154B2 (pt)
BR (1) BR9712848B1 (pt)
CA (1) CA2266733C (pt)
DE (1) DE69737953T2 (pt)
ES (1) ES2290968T3 (pt)
IN (1) IN192217B (pt)
MX (1) MXPA99002880A (pt)
NO (1) NO325192B1 (pt)
TW (1) TW358212B (pt)
WO (1) WO1998013834A1 (pt)

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US6455602B1 (en) * 2000-10-24 2002-09-24 Union Carbide Chemicals & Plastics Technology Corporation High-speed processable cellular insulation material with enhanced foamability
US6649841B2 (en) * 2000-12-01 2003-11-18 Andrew Corporation Corrugated coaxial cable with high velocity of propagation
US6513234B2 (en) * 2001-06-13 2003-02-04 Jerry W. Wilemon Method of making fiber reinforced utility cable
US6707973B2 (en) * 2001-11-02 2004-03-16 Alcatel Buffer tube design for easy and reliable access in mid-span
US6956068B2 (en) * 2001-11-05 2005-10-18 Radio Frequency Systems, Inc. Microcellular foam dielectric for use in transmission lines
EP1442074B1 (en) * 2001-11-05 2011-04-06 Radio Frequency Systems, Inc. Microcellular foam dielectric for use in transmission lines
US20030221860A1 (en) * 2002-04-12 2003-12-04 Van Der Burgt Martin Jay Non-halogenated non-cross-linked axially arranged cable
US6693241B2 (en) * 2002-04-24 2004-02-17 Andrew Corporation Low-cost, high performance, moisture-blocking, coaxial cable and manufacturing method
US20040151446A1 (en) 2002-07-10 2004-08-05 Wyatt Frank B. Coaxial cable having wide continuous usable bandwidth
US6756538B1 (en) * 2003-01-29 2004-06-29 Conductores Monterrey S.A. De C.V. Coaxial cable having improved mechanical and electrical properties
RU2334768C2 (ru) * 2003-04-24 2008-09-27 Нэшнл Ресерч Коунсл Оф Канада Пенистая композиция с низкими потерями и кабель, имеющий пенистый слой с низкими потерями
JP4261489B2 (ja) * 2003-04-24 2009-04-30 ナショナル リサーチ カウンシル オブ カナダ 低損失フォーム組成物並びに低損失フォーム層を有するケーブル
EP1512714A1 (en) * 2003-08-27 2005-03-09 DSM IP Assets B.V. A method for producing low density, polyolefin foamed article
US7095377B2 (en) * 2003-10-30 2006-08-22 Lucent Technologies Inc. Light-weight signal transmission lines and radio frequency antenna system
KR100883779B1 (ko) 2005-10-24 2009-02-18 내셔날 리서치 카운실 오브 캐나다 저손실 발포체 조성물 및 저손실 발포체층을 갖는 케이블
US7390963B2 (en) * 2006-06-08 2008-06-24 3M Innovative Properties Company Metal/ceramic composite conductor and cable including same
KR20080074382A (ko) * 2007-02-08 2008-08-13 엘에스전선 주식회사 동축케이블용 절연체, 그 제조방법과 이를 이용한 저손실대구경 동축케이블
KR100948433B1 (ko) * 2007-10-15 2010-03-17 엘에스전선 주식회사 고발포 동축케이블
EP2372721A4 (en) * 2008-12-02 2014-01-01 Fujikura Ltd TRANSMISSION CABLE AND THIS USING SIGNAL TRANSMISSION CABLE
US20110011638A1 (en) * 2009-07-16 2011-01-20 Paul Gemme Shielding tape with edge indicator
US9728304B2 (en) 2009-07-16 2017-08-08 Pct International, Inc. Shielding tape with multiple foil layers
JP2011097578A (ja) * 2009-09-30 2011-05-12 Nitto Denko Corp ２次元通信用低誘電シートおよびその製造方法、通信用シート構造体
CN102948018B (zh) 2010-05-21 2016-04-06 Pct国际股份有限公司 带有锁定机构的连接器及其相关的系统和方法
FR2960692B1 (fr) * 2010-05-28 2015-11-06 Prysmian Cables Et Systemes France Cable comprenant une bande indicatrice amovible, procede et machine de fabrication d'un tel cable
US8579658B2 (en) 2010-08-20 2013-11-12 Timothy L. Youtsey Coaxial cable connectors with washers for preventing separation of mated connectors
JP5699872B2 (ja) 2011-01-24 2015-04-15 日立金属株式会社 差動信号伝送用ケーブル
JP5863156B2 (ja) * 2011-01-24 2016-02-16 日立金属株式会社 差動信号伝送用ケーブル
CN203596185U (zh) 2011-04-07 2014-05-14 3M创新有限公司 高速传输电缆
US9355755B2 (en) 2011-04-07 2016-05-31 3M Innovative Properties Company High speed transmission cable
US9028276B2 (en) 2011-12-06 2015-05-12 Pct International, Inc. Coaxial cable continuity device
CN103198888B (zh) * 2012-01-05 2016-04-20 日立金属株式会社 差动信号传输用电缆
CA2984328C (en) * 2015-05-08 2022-07-19 Dow Global Technologies Llc Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent
CN108292545B (zh) 2015-08-26 2020-08-21 贸联电子（斯洛伐克）有限公司 用于电器的电缆、电器以及用于制造电缆的方法
JP6394721B2 (ja) 2017-03-03 2018-09-26 日立金属株式会社 同軸ケーブル
CN110299226A (zh) * 2018-03-22 2019-10-01 浙江力宇信息科技有限公司 一种新型锥状堆叠介质结构射频通信电缆设计
US11327260B2 (en) * 2019-07-02 2022-05-10 Corning Research & Development Corporation Foam for optical fiber cable, composition, and method of manufacturing

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Publication number Priority date Publication date Assignee Title
US3193712A (en) * 1962-03-21 1965-07-06 Clarence A Harris High voltage cable
US3309455A (en) * 1964-09-21 1967-03-14 Dow Chemical Co Coaxial cable with insulating conductor supporting layers bonded to the conductors
FR2152396B1 (pt) * 1971-09-10 1974-03-29 Cables De Lyon Geoffroy Delore
CA1058716A (en) 1975-06-05 1979-07-17 Steve A. Fox Coaxial cable with improved properties and process of making same
US4104481A (en) 1977-06-05 1978-08-01 Comm/Scope Company Coaxial cable with improved properties and process of making same
US4220807A (en) * 1978-06-12 1980-09-02 Akzona Incorporated Transmission cable
US4472595B1 (en) * 1982-07-19 1994-08-30 Scope Co Coaxial cable having enhanced handling and bending characteristics
DE69116703T2 (de) 1990-02-07 1996-07-18 Du Pont Isolierte Leiter mit hoher Übertragungsgeschwindigkeit und Herstellungsverfahren
US5110998A (en) 1990-02-07 1992-05-05 E. I. Du Pont De Nemours And Company High speed insulated conductors
FR2674365B1 (fr) * 1991-03-21 1993-06-04 Filotex Sa Cable coaxial a faibles pertes.
US5707571A (en) * 1991-03-28 1998-01-13 Reedy; Michael Edward Process for producing fiber reinforced foam having a random orientations of fibers
US5527573A (en) * 1991-06-17 1996-06-18 The Dow Chemical Company Extruded closed-cell polypropylene foam
US5239134A (en) * 1991-07-09 1993-08-24 Flexco Microwave, Inc. Method of making a flexible coaxial cable and resultant cable
TW198118B (pt) * 1991-09-27 1993-01-11 Minnesota Mining & Mfg
US5210377A (en) 1992-01-29 1993-05-11 W. L. Gore & Associates, Inc. Coaxial electric signal cable having a composite porous insulation
US5274712A (en) * 1992-03-09 1993-12-28 Lindsay David S High resistivity inner shields for audio cables and circuits
US5234963A (en) 1992-05-13 1993-08-10 Gaia Research Production of encapsulated chemical foaming concentrates
US5414213A (en) * 1992-10-21 1995-05-09 Hillburn; Ralph D. Shielded electric cable
US5393929A (en) * 1993-11-23 1995-02-28 Junkosha Co. Ltd. Electrical insulation and articles thereof
US5926949A (en) * 1996-05-30 1999-07-27 Commscope, Inc. Of North Carolina Method of making coaxial cable

Also Published As

Publication number Publication date
WO1998013834A8 (en) 1999-05-20
AU718154B2 (en) 2000-04-06
US6282778B1 (en) 2001-09-04
CN1147879C (zh) 2004-04-28
JP3729866B2 (ja) 2005-12-21
EP1008151B1 (en) 2007-07-25
ES2290968T3 (es) 2008-02-16
CA2266733A1 (en) 1998-04-02
NO325192B1 (no) 2008-02-18
BR9712848B1 (pt) 2011-05-31
CA2266733C (en) 2001-07-03
IN192217B (pt) 2004-03-20
EP1008151A1 (en) 2000-06-14
DE69737953T2 (de) 2008-04-03
CN1235692A (zh) 1999-11-17
US6037545A (en) 2000-03-14
MXPA99002880A (es) 2005-02-03
NO991420L (no) 1999-05-21
NO991420D0 (no) 1999-03-24
AU4585997A (en) 1998-04-17
TW358212B (en) 1999-05-11
DE69737953D1 (de) 2007-09-06
JP2000509885A (ja) 2000-08-02
WO1998013834A1 (en) 1998-04-02

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 31/05/2011, OBSERVADAS AS CONDICOES LEGAIS.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 15A, 16A, 17A, 18A, 19A, 20A, 21A, 22A E 23A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.